---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-12997 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 11G 28G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 507 4021 1 3417 7130 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:05:94:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.128/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe05:94ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:e5:3e:8a:42:3c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12997) 06/15/26 _x86_64_ (2 CPU) 02:45:18 LINUX RESTART (2 CPU) 02:46:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:47:01 250.94 5.67 245.27 0.00 292.36 8421.88 0.00 02:48:01 19.25 8.43 10.81 0.00 652.02 4103.32 0.00 02:49:01 141.51 9.35 132.16 0.00 849.86 24252.36 0.00 Average: 135.95 7.84 128.11 0.00 601.52 12302.29 0.00 02:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 5456860 7345580 456084 5.61 60680 2007560 1394264 15.18 691664 1772708 416 02:48:01 4712716 7238916 526624 6.47 90176 2578652 1479196 16.10 856380 2278416 495100 02:49:01 4286592 7279044 485284 5.96 120788 2963180 1171672 12.76 864712 2646792 239812 Average: 4818723 7287847 489331 6.01 90548 2516464 1348377 14.68 804252 2232639 245109 02:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.84 1.84 0.17 0.17 0.00 0.00 0.00 0.00 02:47:01 ens3 178.75 131.18 927.66 48.99 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 ens3 43.88 31.29 1087.60 2.87 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 13.01 13.01 14.62 14.62 0.00 0.00 0.00 0.00 02:49:01 ens3 68.62 55.81 862.36 22.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.19 5.19 5.00 5.00 0.00 0.00 0.00 0.00 Average: ens3 96.16 72.11 959.56 24.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12997) 06/15/26 _x86_64_ (2 CPU) 02:45:18 LINUX RESTART (2 CPU) 02:46:03 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 10.31 0.00 1.72 2.17 0.05 85.74 02:47:01 0 11.69 0.00 1.32 0.55 0.05 86.39 02:47:01 1 8.92 0.00 2.13 3.81 0.05 85.09 02:48:01 all 17.37 0.00 1.89 0.86 0.07 79.80 02:48:01 0 15.03 0.00 1.64 0.43 0.07 82.83 02:48:01 1 19.74 0.00 2.15 1.30 0.07 76.74 02:49:01 all 34.25 0.00 3.67 2.57 0.09 59.42 02:49:01 0 44.51 0.00 3.81 1.19 0.10 50.40 02:49:01 1 24.02 0.00 3.53 3.96 0.08 68.41 Average: all 20.75 0.00 2.43 1.86 0.07 74.88 Average: 0 23.80 0.00 2.26 0.72 0.07 73.14 Average: 1 17.68 0.00 2.61 3.01 0.07 76.63